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8-K ·Filed Sep 15, 2026

ASPN

ASPEN AEROGELS INC
MIXED
Impact 6/10
Horizonmonths Processed1mo ago SEC0001171843-26-006048
8-K context-dependent: Items 7.01
Actionable Insight ◆ Mixed

The presentation signals a structural turnaround story with improving margins and a clear path to profitability, but execution risk remains on the East Providence restart and European program ramp. Monitor Q3 2026 earnings for confirmation of positive Adjusted EBITDA and any updates on the $175M breakeven target timeline.

DirectionMixed
Confidencemedium
Horizonmonths
Latest settled — T+20d
ASPN ▲ +12.55% at T+20d
NEUTRAL call +12.55% · α vs SPY +9.57% · entry $4.86 → $5.47
Next anchor: T+60d in 6w
Latest observation: T+28 +22.76% FF3 residual α
Entry = T+0 close
Sep 15, 2026
via day close
T+1d
+2.70%
call +2.70% · α +2.37%
$4.99
settled 6w ago
T+5d
+4.32%
call +4.32% · α +3.50%
$5.07
settled 5w ago
T+20d
+12.55%
call +12.55% · α +9.57%
$5.47
settled 14d ago
T+60d
Pending
in 6w

Price Chart

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Executive Summary

Aspen Aerogels filed an 8-K furnishing an investor presentation on September 15, 2026. The presentation highlights a return to positive Adjusted EBITDA expected in Q3 2026, a lowered breakeven revenue target of ~$175M by year-end 2027, and a $600M+ revenue capacity from existing assets. Key growth drivers include European thermal barrier programs ramping (targeting $40-60M in 2027 revenue) and Energy Industrial segment growth of 20% in 2026, though North American EV demand is only stabilizing after a 2025 reset and the East Providence plant restart is targeted for H1 2027.

Key Facts

  • Q3 2026 guidance marks a return to positive Adjusted EBITDA (high end $15M, low end $7M).
  • Breakeven revenue target reduced ~47% from $330M (2024) to ~$175M by year-end 2027.
  • Existing manufacturing footprint supports $600M+ of annual revenue capacity with limited incremental capital.
  • European Thermal Barrier revenue expected to be $20-30M in 2026, targeting $40-60M in 2027.
  • Energy Industrial segment targeting 20% growth in 2026.
  • Cash and equivalents balance of $153.4M as of June 30, 2026.
  • LTM Q2 2026 total revenue of $202M ($111M Thermal Barrier, $92M Energy Industrial).
  • East Providence plant staged restart underway after April 2026 incident; full restoration targeted H1 2027.
  • New Jaguar Land Rover award mentioned for European thermal barrier programs.

Financial Impact

Return to positive Adjusted EBITDA in Q3 2026 (guidance $7M-$15M) after losses of -$23M and -$24M in Q1 and Q2 2026. Breakeven revenue target lowered to ~$175M from $330M in 2024. Revenue capacity of $600M+ from existing footprint.

Adjusted EBITDArevenuebreakeven revenue targetcash position

Risk Factors

  • East Providence plant full restoration delayed beyond H1 2027 target.
  • European thermal barrier revenue ramp falls short of $40-60M 2027 target.
  • North American EV demand recovery stalls or reverses.
  • Customer concentration risk with EV OEMs that can cancel contracts without penalty.
  • Forward-looking statements are aspirational; actual results may differ materially.

Market Snapshot

Exchange
NYSE
Sector
Wholesale-Lumber & Other Construction Materials
Analyst Consensus
75% bullish (12 analysts)

Investment Themes

Materials & Mining

Documents Analyzed

This report is based on 5 SEC documents filed with EDGAR.

DocumentAccession Number
8-K Filing (Primary)0001171843-26-006048
Document: f8k_091526.htm0001171843-26-006048
Document: 0001171843-26-006048-index-headers.html0001171843-26-006048
Document: 0001171843-26-006048-index.html0001171843-26-006048
Document: 0001171843-26-006048.txt0001171843-26-006048
7 reports for ASPN
Performance horizon
33% Hit rate @ T+1 1 of 3 directional calls Went positive at some point 1 of 3 best @ T+1▲ +0.96%Sep 24, 2026
Filters
Rows
Reports for ASPN — sortable, filterable
TypeNow
Oct 22, 2026
4d ago
Press Release
NEUTRAL ★ 1/10
$5.44awaiting T+1—$5.52 (+1.47%)
Oct 19, 2026
7d ago
SC 13G
NEUTRAL ★ 4/10
$5.32 $5.33▲ +0.19%▼ −0.15%$5.52 (+3.76%)
Sep 24, 2026
4w ago
SC 13D/A
BEARISH ★ 6/10
$5.22 $5.17▲ +0.96%▲ +0.21%$5.52 (−5.75%)
Sep 15, 2026
5w ago
8-K
MIXED ★ 6/10
$4.86 $4.99▲ +2.70%▲ +2.37%$5.52 (+13.58%)
Aug 15, 2026
10w ago
Institutional Cluster
BULLISH ★ 6/10
$5.82 $5.58▼ −4.12%▼ −3.45%$5.52 (−5.15%)
Apr 23, 2026
26w ago
Press Release
NEUTRAL ★ 1/10
$3.36 $3.50▲ +4.17%▲ +3.38%$5.52 (+64.29%)
Feb 25, 2026
34w ago
8-K
BEARISH ★ 8/10
$2.57 $3.14▼ −22.18%▼ −22.72%$5.52 (−114.79%)
Showing 7 of 7

US Market Status

Market Closed — Opens Wed (13h 17m)

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Report published Sep 15, 2026